s. Fig. 7 shows a section and the general dimensions of this member. The moment of the cover plate about this eccentric axis is : 12 x £(400 - 1.28 + 0.125) = 8.53 and the moment of the flats about the same axis is : A(4.00 + 1.28 + 0.25) = 5.53 A, in which A is the area of both flats in square… … 8+-//.zs#~/r- Fig. 7. Section of TopChord and End Post. thickness of each will he 0.31say 5/l6 inches, thus making theCentertotal area of the section 11.26 The moment of inertia aboutthe axis through the center of thechannels is as follows : One cover plate 51.1 Two channels . • .... 64.6 Two flats…
Bridges · Theses
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